Senior Systems Administrator - Cloud & On-Prem Ops (Onsite)

Defined Software Development, LLC is seeking a Systems Administrator to support and expand enterprise infrastructure across on-premises and cloud environments. The role focuses on Windows Server administration, cloud platforms, networking, and DevOps tooling to ensure security, availability and performance of mission-critical systems. The ideal candidate will have Microsoft Azure, AWS, Windows Server administration, Azure DevOps, and infrastructure optimization experience in complex enterprise J-18808-Ljbffr